Delphi TC1392 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Rearward

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC1392 suspension control arm and ball joint assembly is designed for front left lower rearward positioning on select BMW models. Engineered with durable materials and pre-greased components, this assembly ensures reliable suspension performance and smooth handling for your BMW 525i, 528i, 530i, 535i, 545i, 550i, and M5 vehicles.

• Pre-greased for immediate use and reduced maintenance
• Includes grease fitting for easy lubrication
• Neoprene rubber bushings included for vibration dampening
• Press-in ball joint mounting type for secure fitment
• Constructed from casting/forged 6082 aluminum alloy for strength and durability
• Standard replacement grade for reliable suspension repair
• Control arm finished in white for corrosion resistance

Durable Construction and Design Features

The Delphi TC1392 control arm assembly is crafted from 6082 aluminum alloy using a casting and forging process, providing a strong yet lightweight component that supports suspension geometry and vehicle stability. The included neoprene rubber bushings help absorb road vibrations and reduce noise, while the press-in ball joint mounting ensures a secure and precise connection to the suspension system. This assembly comes pre-greased and includes a grease fitting, allowing for straightforward maintenance and extended service life.

Compatible BMW Models and Applications

This suspension control arm and ball joint assembly is compatible with the front left lower rearward position on BMW 525i, 528i, 530i, 535i, 545i, 550i, and M5 models. The part number TC1392 is specifically designed to meet the suspension requirements of these vehicles, providing a direct replacement that maintains factory suspension performance and handling characteristics.

• Corrects suspension misalignment and uneven tire wear
• Resolves clunking or knocking noises from front suspension
• Improves steering response and vehicle stability
• Replaces worn or damaged control arms and ball joints
• Restores proper suspension geometry for safe driving

Installation Notes and Tips

Installation of the Delphi TC1392 control arm assembly requires removal of the existing front left lower rearward suspension control arm. Since mounting hardware is not included, reuse of original bolts and nuts or purchase of OEM hardware is necessary. The pre-greased ball joint and included grease fitting facilitate lubrication during installation and future maintenance. It is recommended to have a professional alignment performed after installation to ensure proper suspension geometry and tire wear.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The TC1392 control arm and ball joint assembly is a standard replacement grade part designed for durability and consistent performance. While specific warranty details are not provided, Delphi products typically come with a limited warranty against defects in materials and workmanship. Refer to Delphi’s official documentation for complete warranty information.